const {app, BrowserWindow } = require('electron')
const { ipcMain } = require('electron')

const path = require('path')
const url = require('url')
const dialog = require('electron').dialog;


// node-gyp rebuild --target=3.0.6 --arch=x64 -e-dist-url=https://atom.io/download/electron
// Keep a global reference of the window object, if you don't, the window will
// be closed automatically when the JavaScript object is garbage collected.
let win
let native

function createWindow() {
    // Create the browser window.
    win = new BrowserWindow({
        width: 1200,
        height: 768,
        //frame:false
    })

    native = win.getNativeWindowHandle().readUInt32LE(0);
    // native = cppModule.createNativeWindow(win.getNativeWindowHandle().readUInt32LE(0));

    // and load the index.html of the app.
    win.loadURL(url.format({
        pathname: path.join(__dirname, 'index.html'),
        protocol: 'file:',
        slashes: true
    }))

    win.setMinimumSize(200, 200);
    win.setMenu(null);
    // Open the DevTools.
    win.webContents.openDevTools()

    
}

// This method will be called when Electron has finished
// initialization and is ready to create browser windows.
// Some APIs can only be used after this event occurs.
app.on('ready', createWindow)

// Quit when all windows are closed.
app.on('window-all-closed', () => {
    // On macOS it is common for applications and their menu bar
    // to stay active until the user quits explicitly with Cmd + Q
    if (process.platform !== 'darwin') {
        app.quit()
    }
})


app.on('activate', () => {
    // On macOS it's common to re-create a window in the app when the
    // dock icon is clicked and there are no other windows open.
    if (win === null) {
        createWindow()
    }
})
// In this file you can include the rest of your app's specific main process
// code. You can also put them in separate files and require them here.

ipcMain.on('synchronous-message', (event, arg) => {
    // dialog.showMessageBox({title: "Debug"})

    if (arg.message === 'create') {
    } else if (arg.message == 'resize') {
    }

    event.returnValue =  native
})